How Structured QA & Automation Transformed Software Quality
Project:
We partnered with the client to establish a robust and scalable Quality Assurance (QA) process for testing a wide range of features, including their web, device, payment, and warehouse functionalities. Previously, the client lacked a dedicated QA team, relying on developers to conduct testing for several years.
Challenges:
The client faced several key challenges:
- Absence of a Structured QA Process: There was no formal quality assurance methodology in place.
- Limited Test Automation: Automation was nearly non-existent, with unit test coverage falling below 15%.
- Complex Production Pipelines: The client maintained 32 different pipelines for various services, deploying only to the pipelines where changes were made. This led to dependency mismatches and difficulties in maintaining up-to-date production packages.
Solutions:
Leveraging our CI/CD expertise, we implemented the following solutions:
- Shift-Left Testing
- Enhanced Pull-Request (PR) Process
- Test Coverage Expansion
- Introduction to 1-Box and shift-right strategies for safer, more controlled deployments.
Results:
These process improvements and automation initiatives led to:
- No manual intervention needed: Complete automation across all 32 pipelines, eliminating manual intervention.
- Faster Time to Production: Code changes could now be deployed to production within days.
- Zero Critical Defects: Following the implementation of structured QA processes and automation, no P0 or P1 defects leaked into production, significantly boosting the client’s confidence in their release pipeline.
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